Type	Name	Date
Credit agreement	Amendment to 364-Day Revolving Credit Agreement	02/18/2016
Credit agreement	Second Amendment to the Multi-Year Revolving Credit Agreement	02/18/2016
Credit agreement	Amended and Restated Multi-Year Revolving Credit Agreement, among Questar Corporation, as borrower, Wells Fargo Bank, National Association, as administrative agent, JPMorgan Chase Bank, N. A., as syndication agent and Barclays Bank PLC, Deutsche Bank AG New York Branch and The Royal Bank of Scotland PLC, as documentation agents and the lenders named therein	04/23/2013
Indenture	Indenture, between Questar Corporation and Wells Fargo Bank, National Association, as trustee	12/14/2010